/* ====================================================================== */
/* Deployed Intelligence — long-form content pages                        */
/* Used by methodology and case-study pages.                              */
/* Builds on site.css and home-v3.css.                                    */
/* ====================================================================== */

/* ---------------------------------------------------------------------- */
/* Article hero and metadata                                              */
/* ---------------------------------------------------------------------- */

.article-hero {
  min-height: auto;
  padding-top: clamp(116px, 14vh, 170px);
  padding-bottom: clamp(55px, 8vw, 100px);
}

.article-hero h1 {
  max-width: 1150px;
  margin-top: clamp(16px, 2.2vw, 28px);
  font-size: clamp(43px, 7vw, 108px);
  line-height: 0.92;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  margin-bottom: clamp(22px, 3vw, 38px);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.breadcrumb a {
  border-bottom: 1px solid var(--rule-mid);
}

.breadcrumb a:hover {
  color: var(--vermilion);
  border-bottom-color: var(--vermilion);
}

.article-deck {
  max-width: 65ch;
  margin: clamp(25px, 3.5vw, 45px) 0 0;
  font-size: clamp(19px, 2vw, 29px);
  font-weight: 500;
  letter-spacing: -0.022em;
  line-height: 1.3;
  color: var(--ink-2);
}

.definition-box {
  max-width: 890px;
  margin-top: clamp(28px, 4vw, 52px);
  padding: clamp(20px, 2.6vw, 30px);
  border-left: 3px solid var(--vermilion);
  background: var(--paper-2);
}

.definition-box p {
  margin: 0;
  font-size: clamp(16px, 1.45vw, 21px);
  line-height: 1.5;
  color: var(--ink-2);
}

.definition-box strong {
  color: var(--ink);
}

.article-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px 28px;
  max-width: 1050px;
  margin-top: clamp(32px, 4vw, 56px);
  padding-top: 18px;
  border-top: 2px solid var(--ink);
}

.article-meta > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.article-meta .meta-label {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.article-meta time,
.article-meta > div > span:last-child {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
}

/* ---------------------------------------------------------------------- */
/* Contents                                                               */
/* ---------------------------------------------------------------------- */

.article-index {
  padding: 0 0 clamp(50px, 7vw, 95px);
}

.contents-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.75fr) minmax(0, 1.5fr);
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(24px, 3vw, 40px);
  border: 1.5px solid var(--ink);
}

.contents-intro {
  max-width: 42ch;
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-3);
}

.contents-card ol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 28px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: contents;
}

.contents-card li {
  counter-increment: contents;
  border-top: 1px solid var(--rule-soft);
}

.contents-card li::before {
  content: counter(contents, decimal-leading-zero);
  display: inline-block;
  width: 30px;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--vermilion);
}

.contents-card a {
  display: inline-block;
  padding: 11px 0;
  font-size: 14px;
  font-weight: 650;
}

.contents-card a:hover {
  color: var(--vermilion);
}

/* ---------------------------------------------------------------------- */
/* Long-form grid                                                         */
/* ---------------------------------------------------------------------- */

.article-grid {
  display: grid;
  grid-template-columns: minmax(140px, 0.35fr) minmax(0, 1.65fr);
  gap: clamp(30px, 6vw, 96px);
  align-items: start;
}

.article-side {
  position: sticky;
  top: 100px;
}

.article-main {
  min-width: 0;
  max-width: 960px;
}

.article-heading {
  max-width: 14ch;
  margin: 0 0 clamp(28px, 4vw, 48px);
  font-size: clamp(36px, 5.3vw, 76px);
  font-weight: 800;
  letter-spacing: -0.042em;
  line-height: 0.96;
}

.article-prose {
  max-width: 760px;
}

.article-prose > *:first-child {
  margin-top: 0;
}

.article-prose p {
  margin: 0 0 clamp(15px, 1.8vw, 21px);
  font-size: clamp(16px, 1.32vw, 19px);
  line-height: 1.58;
  color: var(--ink-2);
}

.article-prose p.lead {
  margin-bottom: clamp(20px, 2.5vw, 30px);
  font-size: clamp(20px, 2.2vw, 29px);
  font-weight: 550;
  letter-spacing: -0.023em;
  line-height: 1.3;
  color: var(--ink);
}

.article-prose h3 {
  margin: clamp(32px, 4vw, 48px) 0 10px;
  font-size: clamp(21px, 2vw, 28px);
  letter-spacing: -0.025em;
  line-height: 1.12;
}

.ink .article-prose p {
  color: rgba(241, 236, 223, 0.8);
}

.ink .article-prose p.lead {
  color: var(--paper);
}

.ink .article-heading {
  color: var(--paper);
}

/* ---------------------------------------------------------------------- */
/* Principle and caution boxes                                            */
/* ---------------------------------------------------------------------- */

.principle-box,
.method-caution,
.appropriate-use {
  max-width: 800px;
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(20px, 2.6vw, 30px);
  border-left: 3px solid var(--vermilion);
  background: var(--paper-2);
}

.ink .principle-box {
  background: rgba(241, 236, 223, 0.08);
}

.principle-box-label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--vermilion);
}

.principle-box p,
.method-caution p,
.appropriate-use p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-3);
}

.ink .principle-box p {
  color: rgba(241, 236, 223, 0.78);
}

.method-caution h3,
.appropriate-use h3 {
  margin: 0 0 9px;
  font-size: clamp(19px, 1.8vw, 24px);
  letter-spacing: -0.02em;
  line-height: 1.17;
}

/* ---------------------------------------------------------------------- */
/* Analysis-level sequence                                                */
/* ---------------------------------------------------------------------- */

.level-sequence {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: stretch;
  margin-top: clamp(32px, 4vw, 52px);
}

.level-sequence > div {
  display: flex;
  flex: 1 1 145px;
  flex-direction: column;
  padding: 16px;
  border: 1px solid var(--rule-mid);
}

.level-sequence > span {
  align-self: center;
  color: var(--vermilion);
  font-family: var(--mono);
  font-weight: 700;
}

.level-sequence strong {
  font-size: 17px;
}

.level-sequence div span {
  margin-top: 5px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--ink-3);
}

/* ---------------------------------------------------------------------- */
/* Metrics                                                                */
/* ---------------------------------------------------------------------- */

.metric-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: clamp(32px, 4vw, 50px);
}

.metric-card {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--rule-mid);
}

.metric-number {
  padding-top: 2px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--vermilion);
}

.metric-card h3 {
  margin: 0 0 7px;
  font-size: 17px;
  letter-spacing: -0.018em;
  line-height: 1.2;
}

.metric-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.48;
  color: var(--ink-3);
}

.boundary-box {
  max-width: 820px;
  margin-top: clamp(32px, 4vw, 54px);
  padding: clamp(22px, 3vw, 34px);
  border: 2px solid var(--ink);
}

.boundary-label {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--vermilion);
}

.boundary-box h3 {
  margin: 12px 0 10px;
  font-size: clamp(24px, 2.5vw, 35px);
  letter-spacing: -0.03em;
}

.boundary-box p {
  margin: 0;
  font-size: 15px;
  line-height: 1.56;
  color: var(--ink-3);
}

/* ---------------------------------------------------------------------- */
/* Pipeline                                                               */
/* ---------------------------------------------------------------------- */

.pipeline-list {
  margin-top: clamp(30px, 4vw, 50px);
  border-top: 1px solid rgba(241, 236, 223, 0.28);
}

.pipeline-list article {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: clamp(16px, 2.5vw, 34px);
  padding: clamp(20px, 2.7vw, 30px) 0;
  border-bottom: 1px solid rgba(241, 236, 223, 0.18);
}

.pipeline-number {
  font-size: clamp(34px, 3.5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.9;
  color: var(--vermilion-2);
}

.pipeline-list h3 {
  margin: 8px 0 7px;
  font-size: clamp(20px, 1.9vw, 27px);
  letter-spacing: -0.024em;
  line-height: 1.12;
}

.pipeline-list p {
  max-width: 65ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.52;
  color: rgba(241, 236, 223, 0.73);
}

.provenance-box {
  max-width: 820px;
  margin-top: clamp(32px, 4vw, 54px);
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid rgba(241, 236, 223, 0.3);
  background: rgba(241, 236, 223, 0.06);
}

.provenance-box h3 {
  margin: 0 0 9px;
  font-size: clamp(20px, 2vw, 27px);
  letter-spacing: -0.025em;
}

.provenance-box p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(241, 236, 223, 0.75);
}

/* ---------------------------------------------------------------------- */
/* Profile logic                                                          */
/* ---------------------------------------------------------------------- */

.profile-logic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(15px, 2vw, 25px);
  margin-top: clamp(30px, 4vw, 50px);
}

.profile-logic article {
  padding: 20px;
  border: 1px solid var(--rule-mid);
  border-top: 3px solid var(--ink);
}

.profile-logic article:nth-child(2) {
  border-top-color: var(--vermilion);
}

.logic-number {
  display: block;
  margin-bottom: 13px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--vermilion);
}

.profile-logic h3 {
  margin: 10px 0 8px;
  font-size: clamp(18px, 1.7vw, 23px);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.profile-logic p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-3);
}

.profile-example {
  margin-top: clamp(32px, 4vw, 54px);
  border: 2px solid var(--ink);
  background: var(--paper-2);
}

.profile-example-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 13px 24px;
  padding: clamp(20px, 2.5vw, 28px);
  border-bottom: 2px solid var(--ink);
}

.profile-example-head h3 {
  margin: 7px 0 0;
  font-size: clamp(20px, 2vw, 27px);
  letter-spacing: -0.025em;
}

.profile-example-head > span {
  align-self: flex-start;
  padding: 5px 8px;
  border: 1px solid var(--rule-mid);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.05em;
}

.profile-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.profile-columns > div {
  padding: clamp(20px, 2.5vw, 28px);
}

.profile-columns > div + div {
  border-left: 1px solid var(--rule-mid);
}

.profile-columns h4 {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.profile-columns ul {
  margin: 0;
  padding-left: 18px;
}

.profile-columns li {
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.43;
  color: var(--ink-3);
}

/* ---------------------------------------------------------------------- */
/* Methodology arrangements                                               */
/* ---------------------------------------------------------------------- */

.methodology-arrangements {
  margin-top: clamp(30px, 4vw, 50px);
}

/* ---------------------------------------------------------------------- */
/* Evidence status                                                        */
/* ---------------------------------------------------------------------- */

.evidence-status {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: clamp(32px, 4vw, 52px);
}

.status-card {
  padding: clamp(20px, 2.5vw, 28px);
  border: 1px solid rgba(241, 236, 223, 0.25);
}

.status-card.established {
  border-top: 3px solid var(--vermilion-2);
}

.status-card.active {
  border-top: 3px solid rgba(230, 51, 25, 0.58);
}

.status-card.judgment {
  border-top: 3px solid rgba(241, 236, 223, 0.75);
}

.status-card.not-established {
  border-top: 3px dashed rgba(241, 236, 223, 0.55);
}

.status-label {
  display: block;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vermilion-2);
}

.status-card h3 {
  margin: 11px 0 13px;
  font-size: clamp(19px, 1.8vw, 24px);
  letter-spacing: -0.022em;
}

.status-card ul {
  margin: 0;
  padding-left: 17px;
}

.status-card li {
  margin-bottom: 7px;
  font-size: 13px;
  line-height: 1.42;
  color: rgba(241, 236, 223, 0.72);
}

.evidence-note {
  margin-top: clamp(32px, 4vw, 54px);
  padding: clamp(22px, 3vw, 32px);
  border-left: 3px solid var(--vermilion-2);
  background: rgba(241, 236, 223, 0.07);
}

.evidence-note h3 {
  margin: 0 0 9px;
  font-size: clamp(20px, 2vw, 27px);
  letter-spacing: -0.025em;
}

.evidence-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: rgba(241, 236, 223, 0.76);
}

.article-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------------------------------------------------------------------- */
/* Related content                                                        */
/* ---------------------------------------------------------------------- */

.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(18px, 3vw, 38px);
}

.related-card {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid rgba(241, 236, 223, 0.28);
  border-top: 3px solid var(--vermilion-2);
}

.related-card h3 {
  margin: 12px 0 10px;
  font-size: clamp(23px, 2.4vw, 34px);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.related-card p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.52;
  color: rgba(241, 236, 223, 0.72);
}

.related-card a {
  display: inline-block;
  border-bottom: 1px solid var(--vermilion-2);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.related-card a:hover {
  color: var(--vermilion-2);
}

/* ---------------------------------------------------------------------- */
/* Responsive                                                             */
/* ---------------------------------------------------------------------- */

@media (max-width: 1000px) {
  .article-meta {
    grid-template-columns: 1fr 1fr;
  }

  .article-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .article-side {
    position: static;
  }

  .article-side .eyebrow {
    padding-bottom: 13px;
    border-bottom: 1px solid var(--rule-mid);
  }

  .ink .article-side .eyebrow {
    border-bottom-color: rgba(241, 236, 223, 0.2);
  }

  .profile-logic {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .contents-card,
  .metric-list,
  .profile-columns,
  .evidence-status,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .contents-card ol {
    grid-template-columns: 1fr;
  }

  .profile-columns > div + div {
    border-top: 1px solid var(--rule-mid);
    border-left: 0;
  }

  .level-sequence {
    flex-direction: column;
  }

  .level-sequence > span {
    align-self: flex-start;
    margin-left: 20px;
    transform: rotate(90deg);
  }

  .article-links {
    flex-direction: column;
  }

  .article-meta {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .pipeline-list article {
    grid-template-columns: 44px 1fr;
  }

  .metric-card {
    grid-template-columns: 28px 1fr;
    padding: 15px;
  }
}